Power Solutions International, Inc. (PSIX) Stock Price History
Historical prices from 2012 to 2026
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PSIX Historical Performance
Short-Term Returns
PSIX Stock Price Trajectory (2012–2026)
As of May 6, 2026, Power Solutions International, Inc. (PSIX) trades at $74.49, representing a +148.3% return over the past year. The stock has delivered a +1023.4% total return over five years (+62.2% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $121.78 on August 8, 2025. From this peak, PSIX has corrected -38.8%, currently trading 3% below its 200-day moving average, suggesting potential weakness.
When compared to Industrials sector peers GNRC (+126.1% 1Y), HLIO (+144.4% 1Y), and DCGO (-70.9% 1Y), PSIX has outperformed the peer group average. Compare PSIX vs GNRC →
PSIX Historical Price Data (2012–2026)
Showing 30 of 3,529 records| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-05-06 | 70.33 | 75.36 | 70.09 | 74.49 | 526K | +7.82% |
| 2026-05-05 | 69.00 | 71.51 | 67.00 | 69.09 | 119K | +1.93% |
| 2026-05-04 | 71.74 | 71.74 | 67.61 | 67.78 | 283K | -3.86% |
| 2026-05-01 | 70.87 | 73.35 | 69.66 | 70.50 | 358K | -3.78% |
| 2026-04-30 | 67.15 | 73.51 | 67.00 | 73.27 | 407K | +9.42% |
| 2026-04-29 | 71.19 | 71.19 | 66.44 | 66.96 | 424K | -3.17% |
| 2026-04-28 | 71.57 | 73.52 | 66.44 | 69.15 | 772K | -6.89% |
| 2026-04-27 | 76.74 | 77.49 | 72.00 | 74.27 | 340K | -3.60% |
| 2026-04-24 | 80.28 | 80.28 | 75.71 | 77.04 | 287K | -1.52% |
| 2026-04-23 | 83.00 | 83.68 | 76.55 | 78.23 | 338K | -7.34% |
| 2026-04-22 | 78.40 | 84.89 | 78.40 | 84.43 | 542K | +11.68% |
| 2026-04-21 | 78.79 | 80.73 | 75.10 | 75.60 | 415K | -3.80% |
| 2026-04-20 | 77.96 | 80.17 | 75.50 | 78.59 | 360K | -1.27% |
| 2026-04-17 | 84.74 | 85.75 | 78.79 | 79.60 | 463K | -3.48% |
| 2026-04-16 | 82.20 | 85.83 | 81.84 | 82.47 | 615K | -0.79% |
| 2026-04-15 | 85.50 | 88.18 | 80.55 | 83.13 | 718K | -2.66% |
| 2026-04-14 | 80.00 | 85.99 | 80.00 | 85.40 | 878K | +9.35% |
| 2026-04-13 | 74.66 | 78.68 | 72.35 | 78.10 | 556K | +0.59% |
| 2026-04-10 | 75.25 | 79.48 | 75.04 | 77.64 | 545K | +3.18% |
| 2026-04-09 | 68.18 | 76.71 | 68.18 | 75.25 | 664K | +8.71% |
| 2026-04-08 | 69.15 | 71.02 | 66.32 | 69.22 | 808K | +10.77% |
| 2026-04-07 | 63.90 | 65.37 | 61.06 | 62.49 | 466K | -3.66% |
| 2026-04-06 | 68.08 | 69.00 | 63.71 | 64.86 | 425K | -3.97% |
| 2026-04-02 | 62.29 | 69.37 | 62.22 | 67.55 | 442K | +2.07% |
| 2026-04-01 | 62.50 | 68.64 | 62.50 | 66.18 | 698K | +8.71% |
| 2026-03-31 | 58.04 | 61.50 | 56.16 | 60.88 | 752K | +8.50% |
| 2026-03-30 | 59.58 | 60.52 | 54.98 | 56.11 | 598K | -5.92% |
| 2026-03-27 | 58.03 | 62.14 | 57.11 | 59.64 | 550K | +1.17% |
| 2026-03-26 | 62.95 | 63.88 | 58.65 | 58.95 | 559K | -9.22% |
| 2026-03-25 | 60.94 | 68.69 | 60.94 | 64.94 | 1.16M | +9.94% |
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Start ComparisonPSIX — Frequently Asked Questions
Quick answers to the most common questions about buying PSIX stock.
How has PSIX stock performed recently?
PSIX returned +148.3% over the past year, beating its 5-year annualized CAGR of +62.2%. The stock trades below its 200-day moving average, confirming the uptrend.
What is PSIX's all-time high price?
Power Solutions International, Inc. reached $121.78 on 2025-08-08. The 52-week high is $121.78. Current 1-year return of +148.3% places the stock closer to historical peaks.
Where can I download PSIX historical price data?
This page provides PSIX daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2012-2026, downloadable in CSV format.